20192730480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2157343}}^1$

素因数の和:2157375

約数の個数: 120

約数和(自身を含む): 73030409088

約数和(自身を除く): 52837678608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2157343, 4314686, 6472029, 8629372, 10786715, 12944058, 17258744, 19416087, 21573430, 25888116, 28045459, 32360145, 34517488, 38832174, 43146860, 51776232, 56090918, 64720290, 77664348, 84136377, 86293720, 97080435, 103552464, 112181836, 129440580, 140227295, 155328696, 168272754, 172587440, 194160870, 224363672, 252409131, 258881160, 280454590, 310657392, 336545508, 388321740, 420681885, 448727344, 504818262, 517762320, 560909180, 673091016, 776643480, 841363770, 1009636524, 1121818360, 1262045655, 1346182032, 1553286960, 1682727540, 2019273048, 2243636720, 2524091310, 3365455080, 4038546096, 5048182620, 6730910160, 10096365240, 20192730480]

約数ペア:

[(1, 20192730480), (2, 10096365240), (3, 6730910160), (4, 5048182620), (5, 4038546096), (6, 3365455080), (8, 2524091310), (9, 2243636720), (10, 2019273048), (12, 1682727540), (13, 1553286960), (15, 1346182032), (16, 1262045655), (18, 1121818360), (20, 1009636524), (24, 841363770), (26, 776643480), (30, 673091016), (36, 560909180), (39, 517762320), (40, 504818262), (45, 448727344), (48, 420681885), (52, 388321740), (60, 336545508), (65, 310657392), (72, 280454590), (78, 258881160), (80, 252409131), (90, 224363672), (104, 194160870), (117, 172587440), (120, 168272754), (130, 155328696), (144, 140227295), (156, 129440580), (180, 112181836), (195, 103552464), (208, 97080435), (234, 86293720), (240, 84136377), (260, 77664348), (312, 64720290), (360, 56090918), (390, 51776232), (468, 43146860), (520, 38832174), (585, 34517488), (624, 32360145), (720, 28045459), (780, 25888116), (936, 21573430), (1040, 19416087), (1170, 17258744), (1560, 12944058), (1872, 10786715), (2340, 8629372), (3120, 6472029), (4680, 4314686), (9360, 2157343)]